Simon Pagenaud and Mikhail Aleshin finished 1-2 in Race 2 on June 29 at the Grand Prix of Houston.
Team Chevy thinks they can get it done in Pocono.
Carlos Huerta's car was found to be illegal after his first win.
Christopher DeHarde's review of the five drivers he felt needed to perform in Houston this weekend.
Simon Pagenaud has won for the second time in 2014.
INDYCAR has fined Andretti $2,500 and has placed him on probation for three races.
Colombians go 1-2-3 in the opening race in Houston.
Tight, tough track, damp weather, hot and humid conditions could make for a long weekend
New brands could join Chevrolet and Honda, but not before 2016
The Grand Prix of Houston will feature two races on the 1.69-mile, 10-turn NRG Park temporary street circuit.
The 10-turn NRG Park in Houston, Texas has a reputation for punishing drivers physically with numerous bumps on its concrete surface.